# FactBase funding: rounds and investors

> FactBase has raised $28M across 1 round since 2025. Investors include Insight Partners, Mitsubishi UFJ Capital and Mizuho Capital. Every round with its source.

Source: https://millionrounds.com/company/factbase (Millionrounds; every figure on the page links to its filing or article)

Japan · [Series C startup](https://millionrounds.com/companies)

# Who invested in *FactBase*

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

B2B

Raised 12 months ago

Funding summary Updated 26 Oct 2026

**$28M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series C, $28M Nov 2025
- **Investors:** 4

See who backed them

## The rounds

- **Nov 2025** Series C **$28M** [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) [Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) [Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) [JAFCO](https://millionrounds.com/fund/jafco) Source recorded

## Everyone who backed them

[Insight Partners](https://millionrounds.com/fund/insight-venture-partners) VC firm **1** round

[Mitsubishi UFJ Capital](https://millionrounds.com/fund/mitsubishi-ufj-capital-co-ltd) VC firm **1** round

[Mizuho Capital](https://millionrounds.com/fund/mizuho-capital) VC firm **1** round

[JAFCO](https://millionrounds.com/fund/jafco) Company **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=factbase).

## Quick answers about FactBase

### Who invested in FactBase?

FactBase's investors include Insight Partners, Mitsubishi UFJ Capital, Mizuho Capital and JAFCO.

### How much has FactBase raised?

FactBase has raised $28M across 1 round since 2025.

### When did FactBase last raise?

FactBase's most recent round was a Series C of $28M in Nov 2025.

### What was FactBase's biggest round?

Its most recent round, $28M in Nov 2025, is also its largest on record.

### Who backed FactBase first?

FactBase's first round on record, in Nov 2025, was backed by Insight Partners, Mitsubishi UFJ Capital and Mizuho Capital and 1 others.

### What stage is FactBase at?

FactBase's latest named round is a Series C, in Nov 2025.

### Where is FactBase based?

FactBase is based in Japan.

## Companies like FactBase

In the same sector, and raised in the last eighteen months.

[**Xperisus** $5.0M · Sept 2026](https://millionrounds.com/company/xperisus)[**Minnano Shashoku** $769K · Dec 2025](https://millionrounds.com/company/minnano-shashoku)[**Experisus** $3.7M · Oct 2025](https://millionrounds.com/company/experisus)[**Mint** $151M · Aug 2025](https://millionrounds.com/company/mint)[**Newlocal** $2.8M · May 2025](https://millionrounds.com/company/newlocal)[**ZeroW** $417K · Oct 2026](https://millionrounds.com/company/zerow)

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